What we liked is that the bottom of the display has a bar graph so you get some of the advantages of an analog meter. Despite the prevalence of digital electronics, humans are still analog.

Analog dials used to be a pretty common way ... and it’s combined with a MF-110A multimeter. It’s super easy to buy that stuff and start tinkering with the concept yourself.

Recently developed major histocompatibility complex (MHC) multimer technologies allow visualization and isolation of antigen-specific T cells. However, functional analysis and in vivo transfer of ...